Blue potato bush

Other common names
blue potato bush

Synonyms
Solanum rantonnetii

Family
Solanaceae

Details
L. rantonnetii is a lax, evergreen shrub producing clusters of lightly fragrant, purple-blue, funnel-shaped flowers in summer and autumn. These are followed by red berries.

https://www.rhs.org.uk/Plants/57749/i-Lycianthes-rantonnetii-i/Details